I feel like there are a million reasons why this is the wrong choice. There are probably 10 xkcd comics alone that explain why this is a bad idea.
"Let's throw every away and start from scratch" is a tempting idea, but it rarely works. Even taking your example of panes, windows, tabs, apps, and spaces, each of those have a separate and identifiable use case that, IMO, is valid. At least in my mind, I have a mental model around where panes, windows, tabs, and apps are appropriate, and I personally rarely use spaces (though I certainly understand people who like them), and they've never bother me because I can safely ignore them.
And when you look at the issues identified in the article, they all seem very fixable to me. Fixable starting with Apple getting new design leadership, and given the guy responsible for Liquid Glass jumped to Meta, sounds like it was a good thing for Apple.
I misworded that. See my other comment; tldr, I want windows, tabs, etc. to be properly implemented by the OS, to a standard, rather than in many different conflicting ways.
"Let's throw every away and start from scratch" is a tempting idea, but it rarely works. Even taking your example of panes, windows, tabs, apps, and spaces, each of those have a separate and identifiable use case that, IMO, is valid. At least in my mind, I have a mental model around where panes, windows, tabs, and apps are appropriate, and I personally rarely use spaces (though I certainly understand people who like them), and they've never bother me because I can safely ignore them.
And when you look at the issues identified in the article, they all seem very fixable to me. Fixable starting with Apple getting new design leadership, and given the guy responsible for Liquid Glass jumped to Meta, sounds like it was a good thing for Apple.